| | Josèphe Marie Petit 1882–1970 François Marie Pennec 1870–1941 | | |
| | Yves Marie Petit 1847–1900 Marie Jeanne Bernard 1850–1915 | | |
| | Louis Joseph Petit 1801–1885 Marie Anne Francoise Cloastre 1806–1882 | | |
| | Françoise Perrine Dumont 1766–1825 | | |
| | Marie Anne Carteron 1743–1816 | | | | Marie Madeleine Guérin 1718–1763 | | | | Catherine Hémard 1665–1768 |
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| | | Claude Carteron 1708–1784 Mathie Bacquiat 1719–1785 | | | | Pierre Carteron 1667–1740 | | | | Claude Tribouillard 1636– | | |
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| | | Charles Bacquiat 1677–1743 | | | | | François Marie Tramot 1662– | | |
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